Introduction: The study has been carried out with the objective of determining the factors related to the adherence of iron plus folic acid in adolescents aged 15 to 17 who access comprehensive health care in the context of COVID19 in MINSA Metropolitan Lima Health establishments. 2021. Adherence to treatment has been positioned as a public health problem and, as highlighted by the World Health Organization, interventions toeradicating barriers to therapeutic adherence must become a set of efforts to improve not only maternal health but also the comprehensive health of adolescents.Objective: To determine the factors related to adherence to iron plus folic acid in adolescents aged 15 to 17 who access comprehensive health care in the context of COVID-19 in MINSA Metropolitan Lima 2021 Health establishments.Materials and Methods: The study is descriptive, correlational, sample; 302 female a...